FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
|
|
|
|
Dynamics of Incoherent Photovoltaic Spatial Solitons |
ZHANG Yi-Qi1,3, LU Ke-Qing1, ZHANG Mei-Zhi1,3, LI Ke-Hao1,3, LIU Shuang2,3, ZHANG Yan-Peng4 |
1State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 7101192Optoelectronic Technology Department, Optoelectronic Tracking Technology Research Center, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 7101193Graduate University of Chinese Academic of Sciences, Beijing 1000494Department of Electronic Science and Technology, Xi'an Jiaotong University, Xi'an 710049 |
|
Cite this article: |
ZHANG Yi-Qi, LU Ke-Qing, ZHANG Mei-Zhi et al 2009 Chin. Phys. Lett. 26 034212 |
|
|
Abstract Propagation properties of bright and dark incoherent beams are numerically studied in photovoltaic-photorefractive crystal by using coherent density approach for the first time. Numerical simulations not only exhibit that bright incoherent photovoltaic quasi-soliton, grey-like incoherent photovoltaic soliton, incoherent soliton doublet and triplet can be established under proper conditions, but also display that the spatial coherence properties of these incoherent beams can be significantly affected during propagation by the photovoltaic field.
|
Keywords:
42.65.Tg
42.25.Kb
73.50.Pz
42.65.Jx
42.25.Bs
|
|
Received: 06 November 2008
Published: 19 February 2009
|
|
PACS: |
42.65.Tg
|
(Optical solitons; nonlinear guided waves)
|
|
42.25.Kb
|
(Coherence)
|
|
73.50.Pz
|
(Photoconduction and photovoltaic effects)
|
|
42.65.Jx
|
(Beam trapping, self-focusing and defocusing; self-phase modulation)
|
|
42.25.Bs
|
(Wave propagation, transmission and absorption)
|
|
42.81.Dp
|
(Propagation, scattering, and losses; solitons)
|
|
|
|
|
[1] Valley G C, Segev M, Crosignani B et al 1994 Phys.Rev. A 50 R4457 Segev M, Valley G C, Bashaw M C et al 1997 J. Opt. Soc.Am. B 14 1772 [2] Taya M, Bashaw M C, Fejer M M et al 1995 Phys. Rev.A 52 3095 [3] Mitchell M and Segev M 1997 Nature 387 880 Mitchell M, Chen Z, Shih M et al 1996 Phys. Rev. Lett. 77 490 [4] Chen Z, Mitchell M, Segev M et al 1998 Science 280 889 Christodoulides D N, Coskun T H, Mithell M et al 1998 Phy. Rev. Lett. 80 2310 Christodoulides D N, Coskun T H, Mithell M et al 1998 Phy. Rev. Lett. 80 5113 [5] Kip D, Soljacic M, Segev M et al 2000 Science 290 495 Coskun T H, Christodoulides D N, Kim Y et al 2000 Phys.Rev. Lett. 84 2374 [6] Christodoulides D N, Coskun T H, Mithell M et al 1997 Phys. Rev. Lett. 78 646 [7] Coskun T H, Christodoulides D N, Mitchell M et al 1998 Opt. Lett. 23 418 Coskun T H, Christodoulides D N, Chen Z et al 1999 Phys.Rev. E 59 R4777 [8] Mitchell M, Segev M, Coskun T H et al 1997 Phys. Rev.Lett. 79 4990 [9] Kr\'{olikowski W, Edmundson D and Bang O 2000 Phys.Rev. E 61 3122 [10] Christodoulides D N, Eugeniva E D, Coskun T H et al 2001 Phys. Rev. E 63 R035601 [11] Hou C F, Yuan B H, Sun X D et al 2000 Acta Phys.Sin. 49 1969 Hou C F, Li B, Sun X D et al 2001 Chin. Phys. 10310 Hou C F, Pei Y B, Zhou Z X et al 2005 Chin. Phys. 14 349 [12] Wang X S and She W L 2002 Acta Phys. Sin. 51573 (in Chinese) Wang H C and She W L 2005 Chin. Phys. Lett. 22128 Zhang B Z, Wang H C and She W L 2007 Chin. Phys. B 16 1052 [13] Huang C F, Guo R, Liu S M et al 2007 Opt. Commum. 269 174 [14] Alexandra G G, Christodoulides D N, Coskun T H et al 2001 J. Opt. Soc. Am. B 18 55 [15] Chen Z, Segev M, Singh S R, Coskun T H et al 1997 J.Opt. Soc. Am. B 14 1407 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|